package com.design.builder;

/**
 * 汽车
 *
 * @author <a href="jiangfeng.yan@ikang.com">jiangfeng</a>
 * @version 2021年06月16日 下午 4:36
 */
public class Car {
    //车轮
    public String wheel;
    //发动机 ...
    public String engine;
    public void setWheel(String wheel) {
        this.wheel = wheel;
    }
    public void setEngine(String engine) {
        this.engine = engine;
    }
}
